<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	
</body>
<script type="text/javascript">
	jsobj={
		'username':'user1',
		'age':'20',
		'say':function(){
			alert(this.username);
		}
	};
	jsobj.say();





</script>
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